线性啁啾光纤光栅反射谱特性与啁啾量关系的模拟研究  

Study on the relation between reflection spectrum of linear chirped fiber grating and chirp value

作　　者：马卫东[1] 施伟[2] 付浩军[2] 江山[2] 赵梓森[2] 

机构地区：[1]华中科技大学电子与信息工程系,湖北武汉430074 [2]武汉邮电科学研究院,湖北武汉430074

出　　处：《光通信研究》2000年第4期34-36,51,共4页Study on Optical Communications

摘　　要：从耦合模方程出发 ,利用传输矩阵法 ,模拟研究了线性啁啾光纤光栅的反射谱特性 ,给出了反射谱的 3d B带宽、反射峰值、峰值波长处的色散和边带抑制率与啁啾量的关系曲线 ,并得到了啁啾量优化取值范围 .The relations and simulating graphs between the 3 dB bandwidth, peak value, dispersion at λ\-p and sidelobe suppression of the reflection spectrum of linear chirped fiber grating and the chirp value of the grating are given by solving coupled mode equations using the transfer matrix method. In addition, a optimized chirp value range for practical dispersion compensator is obtained by analyzing the simulating graphs.

关 键 词：色 线性啁啾光纤光栅 耦合模 反射谱 光纤通信 

分 类 号：TN253[电子电信—物理电子学] TN929.41